In brief
As cream is whipped, it thickens and starts to hold its shape.
Useful to know
As cream is whipped, it thickens and starts to hold its shape. King Arthur recommends cold equipment and inspecting the peaks when the whisk is lifted. [1]
Decide whether the recipe needs soft peaks for a topping or a firmer structure. Check more frequently as the cream thickens rather than leaving the mixer unattended. A stated time is only a guide for particular conditions. Speed, quantity and equipment affect how quickly the cream moves from the desired texture to an overwhipped state.
Sources
For further detail and to check the information: